This prospective study evaluated arthroscopic findings in 288 consecutive ankle fractures requiring ORIF, performed before fixation within 72 hours of injury. It asked how common and how severe intra-articular chondral and ligamentous injuries are across AO-Danis-Weber fracture types.
The persistent pain and arthritis that follow anatomically reduced ankle fractures had no satisfying explanation before this study. Plain radiographs show the bone, but 79% of these fractures also destroyed cartilage at the moment of injury — cartilage damage the x-ray never shows.
This paper is why we understand that prognosis in ankle fractures is partly set at the time of the accident, not at the time of fixation. When counseling a patient after Weber C ORIF, you can explain that residual pain may reflect chondral injury sustained during the fracture, not a failure of your reduction.
When you see a Weber B fracture, do not assume the syndesmosis is intact just because it is a B-type. And do not assume the lateral ligaments are intact in a C-type just because C fractures more commonly disrupt the syndesmosis. The ligament injury patterns cross in ways that are counterintuitive.
Arthroscopy before ORIF is feasible with a 6.3% minor complication rate and adds therapeutic value in roughly 1 in 7 patients through debridement, fragment reduction, or closed fixation. A technique worth knowing even if not universally adopted.
This prospective study evaluated arthroscopic findings in 288 consecutive ankle fractures requiring ORIF, performed before fixation within 72 hours of injury. It asked how common and how severe intra-articular chondral and ligamentous injuries are across AO-Danis-Weber fracture types.
The persistent pain and arthritis that follow anatomically reduced ankle fractures had no satisfying explanation before this study. Plain radiographs show the bone, but 79% of these fractures also destroyed cartilage at the moment of injury — cartilage damage the x-ray never shows.
This paper is why we understand that prognosis in ankle fractures is partly set at the time of the accident, not at the time of fixation. When counseling a patient after Weber C ORIF, you can explain that residual pain may reflect chondral injury sustained during the fracture, not a failure of your reduction.
When you see a Weber B fracture, do not assume the syndesmosis is intact just because it is a B-type. And do not assume the lateral ligaments are intact in a C-type just because C fractures more commonly disrupt the syndesmosis. The ligament injury patterns cross in ways that are counterintuitive.
Arthroscopy before ORIF is feasible with a 6.3% minor complication rate and adds therapeutic value in roughly 1 in 7 patients through debridement, fragment reduction, or closed fixation. A technique worth knowing even if not universally adopted.